The GE DS3800HDRA1A1A is a High-Density Relay Alarm board for the GE Speedtronic Mark IV turbine control system. It provides high-density relay outputs for alarm annunciation and control signaling, combining a large number of relay channels in a single board. The “1A1A” suffix indicates the initial production revision with fixed contact configuration and proven reliability.
The GE DS3800HDRA is a High-Density Relay Alarm board for the GE Speedtronic Mark IV turbine control system. It provides high-density relay outputs for alarm annunciation and control signaling, combining a large number of relay channels in a single board. The “HDRA” designation indicates High-Density Relay Alarm, optimized for space-saving alarm and control applications.
The GE DS3800HDPA1A1A is a High-Density Pulse Amplifier board for the GE Speedtronic Mark IV turbine control system. It provides high-density pulse amplification and conditioning for driving field devices requiring amplified pulse signals, such as speed pickups, proximity probes, and tachometer sensors. The “1A1A” suffix indicates the initial production revision with fixed gain options and proven reliability.
The GE DS3800HDPA is a High-Density Pulse Amplifier board for the GE Speedtronic Mark IV turbine control system. It provides high-density pulse amplification and conditioning for driving field devices requiring amplified pulse signals, such as speed pickups, proximity probes, and tachometer sensors. The “HDPA” designation indicates High-Density Pulse Amplifier.
The GE DS3800HDDL1A1A is a High-Density Digital Logic board for the GE Speedtronic Mark IV turbine control system. It provides high-density digital logic processing for implementing complex control sequences, interlocks, and logic functions without consuming the main processor’s resources. The “1A1A” suffix indicates the initial production revision with fixed logic capacity and proven reliability.
The GE DS3800HDDL is a High-Density Digital Logic board for the GE Speedtronic Mark IV turbine control system. It provides high-density digital logic processing for implementing complex control sequences, interlocks, and logic functions without consuming the main processor’s resources. The “HDDL” designation indicates High-Density Digital Logic.
The GE DS3800HDDD1D1E is a High-Density Digital Driver board for the GE Speedtronic Mark IV turbine control system. It provides high-density digital output driving for interfacing with field devices such as solenoids, contactors, and indicator lamps. The “1D1E” suffix indicates a revision with higher output current, enhanced diagnostics, reinforced isolation, and extended temperature range.
The GE DS3800HDDD1D1C is a High-Density Digital Driver board for the GE Speedtronic Mark IV turbine control system. It provides high-density digital output driving for interfacing with field devices such as solenoids, contactors, and indicator lamps. The “1D1C” suffix indicates a revision with higher output current, enhanced diagnostics, reinforced isolation, and extended temperature range.
The GE DS3800HDDD1C1D is a High-Density Digital Driver board for the GE Speedtronic Mark IV turbine control system. It provides high-density digital output driving for interfacing with field devices such as solenoids, contactors, and indicator lamps. The “1C1D” suffix indicates a revision with enhanced diagnostics, higher output current, reinforced isolation, and extended temperature range.
The GE DS3800HDDD1A1A is a High-Density Digital Driver board for the GE Speedtronic Mark IV turbine control system. It provides high-density digital output driving for interfacing with field devices such as solenoids, contactors, and indicator lamps. The “1A1A” suffix indicates the initial production revision with 32 channels, fixed output current, and proven reliability.
The GE DS3800HDDD is a High-Density Digital Driver board for the GE Speedtronic Mark IV turbine control system. It provides high-density digital output driving for interfacing with field devices such as solenoids, contactors, and indicator lamps. The “HDDD” designation indicates High-Density Digital Driver, optimized for space-saving high-channel-count output applications.
The GE DS3800HDDB is a High-Density Digital Buffer board for the GE Speedtronic Mark IV turbine control system. It provides high-density buffering and signal distribution for analog signals, ensuring signal integrity when driving multiple loads or long cable runs. The “HDDB” designation indicates High-Density Digital Buffer, optimized for space-saving high-channel-count applications.